| 摘要 |
Disclosed in the present invention is a system for analyzing a defect in a sewer conduit, which can easily identify a defected state in a conduit using images obtained by a self-propelled inspection vehicle driving along an internal conduit of a sewer. Provided in the present invention is the system for analyzing a defect in a sewer conduit, which comprises: a self-propelled inspection vehicle which obtains side image information in a panorama method using a digital camera installed in the front side while driving along an internal conduit of a sewer through remote control, and obtains front image information in a ring shape using a laser profiler installed in the rear side of the digital camera; and a pipe analyzing device which displays by rendering the side image information in a panorama method collected by the self-propelled inspection vehicle and the front image information in a ring shape into a two-dimensional graph and a three-dimensional graph applying a defect change value of brining changes in cross sectional areas of the sewer pipes. Therefore, the system for analyzing a defect in a sewer conduit can determine the current state of a conduit (pipe) and quantitatively evaluate structural deterioration in the future, thereby reducing budget. [Reference numerals] (120) Sewer pipe analyzing device |
